20. Joe: Our hit song "Mandy" was written when I was dating a girl named Mandy, who was a childhood friend of our entire family.

21. Kevin: My first job wasn't singing; it was mowing lawns in our neighborhood in New Jersey.

22. Kevin: The thing that attracts me to a girl most: self-confidence.

23. Kevin: I'm an adventurous eater and I'll try anything once; one time I even ate fish eyes!

24. Kevin: When I get married and have kids, I want to have a daughter named Madison Grace.

25. Kevin: I taught myself how to play guitar by reading a book one day when I was home from school sick and was bored with TV.

26. Kevin: I'm a Scorpio (born November 5, 1987), which means I tend to be resourceful, passionate, self-confident, and motivated.

27. Kevin: My favorite singer is John Mayer, and my favorite John Mayer song is "3 x 5."

28. Kevin: The best gift my brothers and I ever got from a fan: a real hippo! Because of our song "I Want a Hippopotamus for Christmas," one fan adopted a live hippo on a wildlife reserve in Africa, named him Jonas Brothers, and then gave us a certificate stating that we owned him.

29. Kevin: I love board games, and one year for Halloween I dressed up as Cavity Sam from the game Operation.

30. Kevin: Before I was home-schooled, I loved practicing pole vaulting at my school.